diff options
Diffstat (limited to 'MediaTek/gralloc_extra/GraphicBufferExtra_hal.cpp')
| -rw-r--r-- | MediaTek/gralloc_extra/GraphicBufferExtra_hal.cpp | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/MediaTek/gralloc_extra/GraphicBufferExtra_hal.cpp b/MediaTek/gralloc_extra/GraphicBufferExtra_hal.cpp new file mode 100644 index 0000000..3ec5215 --- /dev/null +++ b/MediaTek/gralloc_extra/GraphicBufferExtra_hal.cpp @@ -0,0 +1,196 @@ + +#define LOG_TAG "GraphicBufferExtra_hal" +#define ATRACE_TAG ATRACE_TAG_GRAPHICS + +#include <stdint.h> +#include <errno.h> + +#include <utils/Errors.h> +#include <utils/Log.h> +#include <utils/Trace.h> + +#include <system/graphics.h> +#include <hardware/graphics_mtk_defs.h> + +#include <hardware/gralloc.h> +#include <hardware/gralloc_extra.h> + +#include <ui/GraphicBufferExtra.h> + +/* ---- IMPLEMENTATION macro ---- */ + +#define GRALLOC_EXTRA_PROTOTYPE_(...) ( __VA_ARGS__ ) +#define GRALLOC_EXTRA_ARGS_(...) ( __VA_ARGS__ ) +#define GRALLOC_EXTRA_ARGS_2(...) ( mExtraDev, __VA_ARGS__ ) +#define GRALLOC_EXTRA_CHECK_FAIL_RETURN_(API, ERR) \ +do { \ + if (!mExtraDev) \ + { \ + ALOGD("gralloc extra device is not supported"); \ + return ERR; \ + } \ + \ + if (!mExtraDev->API) \ + { \ + ALOGW("gralloc extra device " #API "(...) is not supported"); \ + return ERR; \ + } \ +} while(0) + + +#define GRALLOC_EXTRA_IMPLEMENTATION_(RET, ERR, API, PROTOTYPE, ARGS) \ +RET android::GraphicBufferExtra:: API PROTOTYPE \ +{ \ + ATRACE_CALL(); \ + RET err; \ + \ + GRALLOC_EXTRA_CHECK_FAIL_RETURN_(API, ERR); \ + \ + err = mExtraDev-> API GRALLOC_EXTRA_ARGS_2 ARGS ; \ + \ + if (err < 0) ALOGW(#API"(...) failed %d", err); \ + \ + return err; \ +} \ +extern "C" RET gralloc_extra_##API PROTOTYPE \ +{ \ + return android::GraphicBufferExtra::get(). API ARGS; \ +} + +/* ---- IMPLEMENTATION start ---- */ + +GRALLOC_EXTRA_IMPLEMENTATION_(int, -1, getIonFd, + GRALLOC_EXTRA_PROTOTYPE_(buffer_handle_t handle, int *idx, int *num), + GRALLOC_EXTRA_ARGS_(handle, idx, num) +) + +GRALLOC_EXTRA_IMPLEMENTATION_(int, -1, getSecureBuffer, + GRALLOC_EXTRA_PROTOTYPE_(buffer_handle_t handle, int *type, int *hBuffer), + GRALLOC_EXTRA_ARGS_(handle, type, hBuffer) +) + +GRALLOC_EXTRA_IMPLEMENTATION_(int, -1, getBufInfo, + GRALLOC_EXTRA_PROTOTYPE_(buffer_handle_t handle, gralloc_buffer_info_t* bufInfo), + GRALLOC_EXTRA_ARGS_(handle, bufInfo) +) + +GRALLOC_EXTRA_IMPLEMENTATION_(int, -1, setBufParameter, + GRALLOC_EXTRA_PROTOTYPE_(buffer_handle_t handle, int mask, int value), + GRALLOC_EXTRA_ARGS_(handle, mask, value) +) + +GRALLOC_EXTRA_IMPLEMENTATION_(int, -1, getMVA, + GRALLOC_EXTRA_PROTOTYPE_(buffer_handle_t handle, int *mvaddr), + GRALLOC_EXTRA_ARGS_(handle, mvaddr) +) + +GRALLOC_EXTRA_IMPLEMENTATION_(int, -1, setBufInfo, + GRALLOC_EXTRA_PROTOTYPE_(buffer_handle_t handle, const char * str), + GRALLOC_EXTRA_ARGS_(handle, str) +) + +/* ---- IMPLEMENTATION start end ---- */ + +#undef GRALLOC_EXTRA_CHECK_FAIL_RETURN_ +#undef GRALLOC_EXTRA_IMPLEMENTATION_ +#undef GRALLOC_EXTRA_PROTOTYPE_ +#undef GRALLOC_EXTRA_ARGS_ +#undef GRALLOC_EXTRA_ARGS_2 + +int android::GraphicBufferExtra::query( + buffer_handle_t handle, GRALLOC_EXTRA_ATTRIBUTE_QUERY attribute, void * out_pointer) +{ + ATRACE_CALL(); + int err; + if (!mExtraDev || !mExtraDev->query) + { + ALOGW("gralloc extra device query(...) is not supported"); + return -GRALLOC_EXTRA_NOT_SUPPORTED; + } + err = mExtraDev->query(mExtraDev, handle, attribute, out_pointer); + if (err < 0) + ALOGW("query(0x%x) failed %d", attribute, err); + return err; +} + +int android::GraphicBufferExtra::perform( + buffer_handle_t handle, GRALLOC_EXTRA_ATTRIBUTE_PERFORM attribute, void * in_pointer) +{ + ATRACE_CALL(); + int err; + if (!mExtraDev || !mExtraDev->perform) + { + ALOGW("gralloc extra device perform(...) is not supported"); + return -GRALLOC_EXTRA_NOT_SUPPORTED; + } + err = mExtraDev->perform(mExtraDev, handle, attribute, in_pointer); + if (err < 0) + ALOGW("perform(0x%x) failed %d", attribute, err); + return err; +} + +extern "C" int gralloc_extra_query( + buffer_handle_t handle, GRALLOC_EXTRA_ATTRIBUTE_QUERY attribute, void * out_pointer) +{ + return android::GraphicBufferExtra::get().query(handle, attribute, out_pointer); +} + +extern "C" int gralloc_extra_perform( + buffer_handle_t handle, GRALLOC_EXTRA_ATTRIBUTE_PERFORM attribute, void * in_pointer) +{ + return android::GraphicBufferExtra::get().perform(handle, attribute, in_pointer); +} + +static int __gralloc_extra_sf_set_int(int *data, int32_t mask, int32_t value) +{ + int32_t old_status; + int32_t new_status; + + old_status = *data; + new_status = ( old_status & (~mask) ); + new_status |= ( value & mask ); + + /* Force modify the const member */ + *data = new_status; + + return GRALLOC_EXTRA_OK; +} + +extern "C" int gralloc_extra_sf_set_status(gralloc_extra_ion_sf_info_t *sf_info, int32_t mask, int32_t value) +{ + return __gralloc_extra_sf_set_int(&sf_info->status, mask, value); +} + +extern "C" int gralloc_extra_sf_set_status2(gralloc_extra_ion_sf_info_t *sf_info, int32_t mask, int32_t value) +{ + return __gralloc_extra_sf_set_int(&sf_info->status2, mask, value); +} + +/* init the sf_info */ +extern "C" int gralloc_extra_sf_init(buffer_handle_t handle, gralloc_extra_ion_sf_info_t * sf_info) +{ + int32_t mask = 0; + int32_t value = 0; + int format; + + memset(sf_info, 0, sizeof(gralloc_extra_ion_sf_info_t)); + + if (GRALLOC_EXTRA_OK == gralloc_extra_query(handle, GRALLOC_EXTRA_GET_FORMAT, &format)) + { + if (format == HAL_PIXEL_FORMAT_YV12 || + format == HAL_PIXEL_FORMAT_I420 || + format == HAL_PIXEL_FORMAT_YUV_PRIVATE || + format == HAL_PIXEL_FORMAT_NV12_BLK || + format == HAL_PIXEL_FORMAT_NV12_BLK_FCM || + format == HAL_PIXEL_FORMAT_YUYV || + 0 ) + { + mask |= GRALLOC_EXTRA_MASK_YUV_COLORSPACE; + value |= GRALLOC_EXTRA_BIT_YUV_BT601_NARROW; + } + } + + gralloc_extra_sf_set_status(sf_info, mask, value); + return 0; +} + |